摘要
本试验通过调整打浆用水的pH值并采取合理的固液比例,研究有效降低聚合草草浆的黏度和提高有效成分溶解度的具体措施。通过试验,3个固液比之间单位草重的蛋白质溶解率差异极显著(P<0.01),固液比1∶8时打浆效果最好;3个pH之间单位草重的蛋白质溶解率差异极显著(P<0.01),pH=3.5时打浆效果最好;固液比和pH值之间有极其显著交互效果(P<0.01),通过多重比较确定的最优打浆组合是固液比1∶8,pH值3.5。
This experiment were conducted to study the measurement of declining viscosity of grass serum of common comfrey and enhancing solubility of its effective ingredients based on regulation of pH of beating water and solid-liquid ratios.The result showed that protein dissolubility per grass weight had significant differences （P 〈 0.01 ）among 3 solidliquid ratios and grass beating had the best effects when the solid-liquid ratio was 1：8.Protein dissolubility per grass weight also had significant difference （P 〈 0.01 ）among 3 different pH values,and grass beating had the best effect when pH was 3.5.Interaction effects between solid-liquid ratios and pH values were significant（P 〈 0.01 ）.Optimum beating combination was solid-liquid ratio（1：8）and pH（3.5）by multiple comparisons.
出处
《中国饲料》
北大核心
2009年第6期24-25,共2页
China Feed
基金
河南省自然科学基金资助项目(0211031300)
关键词
聚合草
打浆
PH值
固液比
common comfrey
beating
pH value
solid-liquid ratio
